Mobile World Congress 2017 is underway in Barcelona, Spain from February 27 through March 2, but Samsung won’t be taking the opportunity to launch its latest flagship smartphone at the event. Instead, as confirmed today, Samsung will be holding its media event on March 29.

Unpacked 2017 is widely expected to serve as a launchpad for Galaxy S8, the company’s upcoming flagship smartphone which already leaked via a pair of hands-on videos.

Ahead of Mobile World Congress, the South Korean company also announced two new tablets—Galaxy Tab S3 and Samsung Galaxy Book—and said that Galaxy devices will gain a new level of audio experiences with the integration of audio technology from AKG by HARMAN. As you know, Samsung and Harman a few months ago entered into a definitive merger agreement, valued at $8 billion.

Galaxy S8

Samsung’s promotional video announcing Unpacked 2017 appears to allude at Galaxy S8 having a nearly full-screen front face with no side bezels and a drastically reduced top and bottom chin.

“We all know what a phone looks like… or do we?”, reads the video’s description.

Prior rumors said Galaxy S8 could introduce some “huge changes” in terms of industrial design—the physical Home button should go away to be replaced with its in-screen variant, for example. Aside from design changes, the phone should sport a dual-lens camera and may have no headphone jack because, you know, courage.

As I mentioned before, two very short hands-on videos leaked by Slash Leaks give us a closer look at a pair of working units of Samsung’s upcoming Galaxy flagship.

The upcoming Galaxy handsets are widely expected to integrate Samsung’s new digital personal assistant, called Bixby, based on Samsung’s purchase of Viv Labs, an AI company founded by Siri creators. A Plus model of Galaxy S8 may be introduced, too, rocking a 6.2-inch Quad HD+ Super AMOLED display, iris scanner and more.

Just 6mm thick, Galaxy Tab S3 is powered by Qualcomm’s Snapdragon 820 processor with 4GB of RAM and comes with S Pen, USB-C port, a 6,000 mAh battery with Fast Charging and twelve hours of video playback and 32GB of onboard storage expandable up to 256GB via microSD cards.

Galaxy Book tablet/notebook hybrid

As for the other newly announced device, Galaxy Book which runs Windows 10, it’s a tablet/notebook hybrid offered in a 10.6-inch Full HD LCD version at 1,920-by-1,280 pixels and a twelve-inch Super AMOLED version at 2,160-by-1,440 pixels.

The 10.6-inch version features a five-megapixel selfie camera, Intel’s 2.6GHz Core m3 dual-core processor with 4GB of RAM and up to 128GB of storage. The twelve-inch version is driven by a faster 3.1GHz Core i5 dual-core processor from Intel with up to 8GB of RAM and up to 256GB of storage.

Other notable features include a thirteen-megapixel camera out the back, a five-megapixel shooter out the front and up to 10.5 hours of video playback.

Here’s 12-inch Galaxy Book with S Pen.

S Pen has been refined, too, with a smaller 0.7mm tip and increased pressure sensitivity.

Samsung has not yet announced any pricing information for the new tablets, both of which support videos in HDR (10-bit colored) and Samsung Flow, the South Korean company’s version of Apple’s Continuity feature with biometric authentication, wireless content transfer and message notifications syncing between devices.

Both slates support Pogo keyboards with no separate charging or pairing required.